trml2pdf.py 文件源码

def __init__(self, out, node, doc):
        if not node.hasAttribute('pageSize'):
            pageSize = (utils.unit_get('21cm'), utils.unit_get('29.7cm'))
        else:
            ps = map(lambda x:x.strip(), node.getAttribute('pageSize').replace(')', '').replace('(', '').split(','))
            pageSize = ( utils.unit_get(ps[0]),utils.unit_get(ps[1]) )
        cm = reportlab.lib.units.cm
        self.doc_tmpl = platypus.BaseDocTemplate(out, pagesize=pageSize, **utils.attr_get(node, ['leftMargin','rightMargin','topMargin','bottomMargin'], {'allowSplitting':'int','showBoundary':'bool','title':'str','author':'str'}))
        self.page_templates = []
        self.styles = doc.styles
        self.doc = doc
        pts = node.getElementsByTagName('pageTemplate')
        for pt in pts:
            frames = []
            for frame_el in pt.getElementsByTagName('frame'):
                frame = platypus.Frame( **(utils.attr_get(frame_el, ['x1','y1', 'width','height', 'leftPadding', 'rightPadding', 'bottomPadding', 'topPadding'], {'id':'text', 'showBoundary':'bool'})) )
                frames.append( frame )
            gr = pt.getElementsByTagName('pageGraphics')
            if len(gr):
                drw = _rml_draw(gr[0], self.doc)
                self.page_templates.append( platypus.PageTemplate(frames=frames, onPage=drw.render, **utils.attr_get(pt, [], {'id':'str'}) ))
            else:
                self.page_templates.append( platypus.PageTemplate(frames=frames, **utils.attr_get(pt, [], {'id':'str'}) ))
        self.doc_tmpl.addPageTemplates(self.page_templates)